CN202944356U - Anti-separating device of mining car inserting pin - Google Patents
Anti-separating device of mining car inserting pin Download PDFInfo
- Publication number
- CN202944356U CN202944356U CN 201220685326 CN201220685326U CN202944356U CN 202944356 U CN202944356 U CN 202944356U CN 201220685326 CN201220685326 CN 201220685326 CN 201220685326 U CN201220685326 U CN 201220685326U CN 202944356 U CN202944356 U CN 202944356U
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- China
- Prior art keywords
- cuttage
- pin
- seat
- mine car
- limiting stopper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a protection device of a mining car inserting pin, and in particular relates to an anti-separating device of a mining car inserting pin, aiming at solving the problem that a conventional mining car does not have a device for preventing the inserting pin from being pulled out form a mining car inserting seat in a transportation process. The anti-separating device of the mining car inserting pin comprises a fixed seat (1) which is fixedly installed on the mining car inserting seat (10), wherein a limiting block (2) is hinged with the fixed seat (1). When the limiting block (2) is in a natural state, the tail part B of the limiting block (2) is drooped, the head part A of the limiting block (2) is right arranged above the inserting pin (11) inserted in the mining car inserting seat (10), so that the inserting pin (11) is prevented from being pulled out form the mining car inserting seat (10); and when the tail part B of the limiting block is lifted upwards, the head part A of the limiting block is rotated counterclockwise, so that the inserting pin can be pulled out or inserted into the mining car inserting seat. The anti-separating device is reasonable in design and simple in structure, so that a plurality of sections of mining cars can be greatly enabled to be connected safely.
Description
Technical field
The utility model relates to mine car cuttage pin fender guard, is specially a kind of mine car cuttage pin anti-avulsion device.
Background technology
At present, in coal mine, by at the interior insertion cuttage pin 11 of mine car cuttage seat 10, the more piece mine car being coupled together.but, a lot of mines are inclined shafts, and the track road of mine is not level so, when the more piece mine car carries out hauling operation in inclined shaft, mine car is in the state that jolts of inclination all the time, mine car is in transportation like this, cuttage pin 11 be easy to winnow with a dustpan in mine car cuttage seat 10 (pulling out) go out, (pulling out) goes out in case cuttage pin 11 is winnowed with a dustpan in the mine car cuttage seat 10, the mine car of front will de-orbit and cause sport car or driving so, cause serious safety misadventure, consequence is hardly imaginable, and (appearing the cuttage pin in mine mine car transportation winnows with a dustpan out, cause sport car or runaway accident), exist huge potential safety hazard.
Therefore, be necessary to invent a kind of when mine car in transportation, the device that stops the cuttage pin to be extracted in the mine car cuttage seat.
Summary of the invention
The utility model for solve present shortage a kind of when mine car in transportation, the device that stops the cuttage pin to be extracted in the mine car cuttage seat provides a kind of mine car cuttage pin anti-avulsion device.
The utility model is to adopt following technical scheme to realize:
A kind of mine car cuttage pin anti-avulsion device, comprise the permanent seat that is fixedly mounted on mine car cuttage seat, be hinged with limiting stopper on described permanent seat, when limiting stopper is state of nature, the afterbody B of limiting stopper is sagging, the head A of limiting stopper just in time is placed in the top that is inserted into the cuttage pin in described mine car cuttage seat, stops the cuttage pin to extract (namely stop extract the two joint mine cars that cause being connected in the mine car cuttage seat due to the cuttage pin break away from) in the mine car cuttage seat; When upwards lifting the afterbody B of limiting stopper, the head A left-hand revolution of limiting stopper, the cuttage pin can be extracted or insert in mine car cuttage seat.
During work, upwards lift the afterbody B of limiting stopper, the cuttage pin is inserted in mine car cuttage seat, then allow limiting stopper be state of nature, namely the afterbody B of limiting stopper is sagging, and the head A of limiting stopper just in time is placed in the top of cuttage pin, stop the cuttage pin to be extracted in mine car cuttage seat, even mine car is in the state that jolts of inclination all the time in transportation, the cuttage pin can not extracted in mine car cuttage seat yet, has greatly ensured safety.Upwards lift the afterbody B of limiting stopper, the head A left-hand revolution of limiting stopper, cuttage pin just can be extracted or insert in mine car cuttage seat, and be very easy to use.
The utility model is reasonable in design, simple in structure, efficiently solve present shortage a kind of when mine car in transportation, the device that stops the cuttage pin to be extracted in the mine car cuttage seat.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is lateral plan of the present utility model.
Schematic diagram when Fig. 3 is the utility model work.
In figure, 1-permanent seat, 2-limiting stopper, 3-connecting pin, 4-lock pin, 5-pad, 10-mine car cuttage seat, 11-cuttage pin.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Fig. 2,3, a kind of mine car cuttage pin anti-avulsion device, comprise the permanent seat 1 that is fixedly mounted on mine car cuttage seat 10, be hinged with limiting stopper 2 on described permanent seat 1, when limiting stopper 2 is state of nature, the afterbody B of limiting stopper 2 is sagging, and the head A of limiting stopper 2 just in time is placed in the top that is inserted into the cuttage pin 11 in described mine car cuttage seat 10, stops cuttage pin 11 to be extracted in mine car cuttage seat 10; When upwards lifting the afterbody B of limiting stopper 2, the head A left-hand revolution of limiting stopper 2, cuttage pin 11 can be extracted or insert in mine car cuttage seat 10.
During work, upwards lift the afterbody B of limiting stopper 2, cuttage pin 11 is inserted in mine car cuttage seat 10, then allow limiting stopper 2 be state of nature, namely the afterbody B of limiting stopper 2 is sagging, and the head A of limiting stopper 2 just in time is placed in the top of cuttage pin 11, stop cuttage pin 11 to be extracted in mine car cuttage seat 10, even mine car is in the state that jolts of inclination all the time in transportation, cuttage pin 11 can not extracted in mine car cuttage seat 10 yet, has greatly ensured safety.Upwards lift the afterbody B of limiting stopper 2, the head A left-hand revolution of limiting stopper 2, cuttage pin 11 just can be extracted or insert in mine car cuttage seat 10, and be very easy to use.
During concrete enforcement, as shown in Figure 1, have hinge hole and hinged by connecting pin 3 on described permanent seat 1 and limiting stopper 2, the end of described connecting pin 3 is penetrated with the lock pin 4 that stops it to extract in the hinge hole of permanent seat 1 and limiting stopper 2.One side of described lock pin 4 also has pad 5.
Accompanying drawing 1,2,3 is only to provide an example, and in real work, permanent seat 1 and limiting stopper 2 can have multiple difformity, as long as play corresponding effect.
Claims (2)
1. mine car cuttage pin anti-avulsion device, it is characterized in that: comprise the permanent seat (1) that is fixedly mounted on mine car cuttage seat (10), be hinged with limiting stopper (2) on described permanent seat (1), when limiting stopper (2) when being state of nature, the afterbody B of limiting stopper (2) is sagging, the head A of limiting stopper (2) just in time is placed in the top that is inserted into the cuttage pin (11) in described mine car cuttage seat (10), stops cuttage pin (11) to be extracted in mine car cuttage seat (10); When upwards lifting the afterbody B of limiting stopper (2), the head A left-hand revolution of limiting stopper (2), cuttage pin (11) can be extracted or insert in mine car cuttage seat (10).
2. mine car cuttage pin anti-avulsion device according to claim 1, it is characterized in that: have hinge hole and hinged by connecting pin (3) on described permanent seat (1) and limiting stopper (2), the end of described connecting pin (3) is penetrated with the lock pin (4) that stops it to extract in the hinge hole of permanent seat (1) and limiting stopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685326 CN202944356U (en) | 2012-12-13 | 2012-12-13 | Anti-separating device of mining car inserting pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685326 CN202944356U (en) | 2012-12-13 | 2012-12-13 | Anti-separating device of mining car inserting pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944356U true CN202944356U (en) | 2013-05-22 |
Family
ID=48420067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220685326 Expired - Lifetime CN202944356U (en) | 2012-12-13 | 2012-12-13 | Anti-separating device of mining car inserting pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202944356U (en) |
-
2012
- 2012-12-13 CN CN 201220685326 patent/CN202944356U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191202 Address after: 1810, room 030024, international energy center, 100 West Avenue, Taiyuan, Shanxi, Yingze Co-patentee after: Taiyuan University of Technology Patentee after: Zhou Dawu Address before: 1810, room 030024, international energy center, 100 West Avenue, Taiyuan, Shanxi, Yingze Patentee before: Zhou Dawu |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |